On May 15, 2012, at 9:26 AM, Valter Prahlad wrote:
Il giorno 14-05-2012 15:58, Valter Prahlad ha scritto:
Today I took out the upgrade CPU, and I put back in the old,
original Apple
667 MHz CPU (I applied thermal grease, connected the CPU fan wire,
pressed
the PMU switch).
BTW, does anyone know if the CPU fan wire (in the original PM G4 DA
667 MHz)
goes to a connector on the processor card?
I wonder if it goes connected to a place on the motherboard instead,
but I
could not find a suitable connector there.
(I was wondering if the no boot could be related to the CPU fan not
spinning)
Have you checked the socket for any deformed pins? also the
processor usually takes a little to a lot of force to seat it. I would
spray the connection with a residue free contact wash first. Also
reseat the RAM
John Carmonne
Placentia CA 92870
From iMac Core Duo 2.0
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